Symptom
Customer version: Module: N9K-X97160YC-EX and N9K-X9732C-EX with version 7.0(3)I7(6)
1. Module re-set and apply udld aggressive.
udld aggressive does not show.
2. Remove previous Module and insert another type of Module and apply port config.
configure config again but only "udld aggressive" missing.
"type udld aggressive" but issue does not clear.
"no udld enable" same symptom
"no udld aggressive" and type "udld aggressive" they show run shows "udld aggressive"
here show udld neighbor status is OK even "udld aggressive" does not show on show run.
The issue is very similar with the bug:CSCvd67148 but the issue happens again on 7.0(3)I7(6)
Conditions
With version 7.0(3)I7(6) "udld aggressive" configuration missing.